Bug 1474851 (CVE-2017-11522) - CVE-2017-11522 ImageMagick: Null-Pointer dereference in WriteOnePNGImage function in coders/png.c
Summary: CVE-2017-11522 ImageMagick: Null-Pointer dereference in WriteOnePNGImage func...
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2017-11522
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-07-25 13:55 UTC by Pedro Sampaio
Modified: 2019-09-29 14:16 UTC (History)
7 users (show)

Fixed In Version: 7.0.6-3
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Environment:
Last Closed: 2017-07-25 13:59:42 UTC
Embargoed:

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Description Pedro Sampaio 2017-07-25 13:55:35 UTC 
The WriteOnePNGImage function in coders/png.c in ImageMagick in 7.x through 7.0.6-1 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted file. 

Upstream bug:

https://github.com/ImageMagick/ImageMagick/issues/586

Upstream patch:

https://github.com/ImageMagick/ImageMagick/commit/816ecab6c532ae086ff4186b3eaf4aa7092d536f

References:

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=869209
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